WASTE TO ENERGY Juraj Číž , ecorec Slovensko
description
Transcript of WASTE TO ENERGY Juraj Číž , ecorec Slovensko
European UnionEuropean Regional Development Fund
2nd Interregional Seminar
10 March 2011, Bratislava
WASTE TO ENERGY
Juraj Číž, ecorec Slovensko
Energy recovery in the region of western Slovakia
European UnionERDF
Content
1. Introduction of ecorec
2. Current situation in MSW handling
3. Legislative targets for MSW recovery
4. Potential and alternatives of future development
5. Recommendations
European UnionERDF
1. Introduction of ecorec
ecorec produce and supplies solid recovered fuels (SRF) mostly to cement plants of Holcim Group. We operate 5 SRF production plants in 7 countries of Eastern Europe.
We supply 9 cement plants with annual capacity of 350 000 t of SRF
In Slovakia we produced 50 kt of SRF in waste pretreatment platform in city of Pezinok
European UnionERDF
1. Introduction of Holcim plant Rohoznik
Investment of 83,3 mio € in years 2003 -2005, helped to improve energy efficiency of cement production and to increase energy recovery of waste derived fuels
66 % substitution of traditional fuels by waste
120.000 tons of recovered waste, savings of 80.000 tons of coal
Decrease of CO2 emissions per ton of clinker produced by 20% compared to 1990
0
20
40
60
80
100
120
140
2004 2005 2006 2007 2008 2009 2010
0,00%
10,00%
20,00%
30,00%
40,00%
50,00%
60,00%
70,00%
Capacity [kt]TSR [%]
Investments
Capacity and thermal substitution rateResults
European UnionERDF
2. Current situation in MSW handling MSW statistics v EU27 / 2009
EUROSTAT
Landfill82 %
Recycling2,4 %
Other recovery6,4 %
Energy recovery 9,8 %
European UnionERDF
2. Current situation in MSW handling MSW handling in Bratislava & Trnava region
Source : Waste management plan 2006-2010 - evaluation
MSW handling in Bratislava & Trnava regions
0%
20%
40%
60%
80%
100%
2005 2006 2007 2008 2008SK
landfilling incineration energy recovery
recycling other
1 MSW incinerator in Bratislava 1 MBT line treating MSW - SRF 1 cement plant coprocessing waste 1 SRF production plant 13 landfills
------------------- 500 kt / y of MSW produced
European UnionERDF
2010LandfillsEnergy recoveryMBT – SRF production
Zohor
Mokrý háj
Rakovice
Trnava
Pusté Sady
Jablonica
Senec
Dubová
Dolný BarPaka
Č. voda
Hlohovec
Cerova
100 kt capacity
European UnionERDF
3. Legislative targets for MSW recoveryBinding targets of the EC directives
Targets of Directive EC 1999/31 on landfilling – to decrease landfilling volume of biodegradable waste:
75 % (-25%) from total volume until 201050 % (-50%) from total volume until 201335 % (-65%) from total volume until 2020
Targets of Waste framework directive EC 2008/98:Recovery of min. 50% MSW until 2020
Directive 2009/28/EC on the promotion of the use of energy from renewable sources:
Binding national target - 14% of the energy shall be produced from renewable sources until 2020
European UnionERDF
3. Legislative targets for MSW recoveryTargets set by the Waste Management Plan
Evaluation of the targets of the Waste management plan of Slovakia for years 2006 – 2010
Targets related to MSW Reach until 2010 40 % material recovery and 20 %
energetical recovery of MSW produced in SlovakiaReality in 2010: material recovery 3 %, energy recovery
9 %
Landfill max. 40 % of MSW in 2010 produced in Slovakia
Reality 2010: landfilling 82 %
European UnionERDF
4. Potential and alternatives of development
Successful waste management model for the region shall have following complementary pillars :
Separate collection and subsequent recycling Energy recovery – efficient waste to energy (R1) M(B)T – production of high calorific fraction for coprocessing in
energy demanding industries (cement, power plants, ...) Landfills
Potential to Increase efficiency of separate collection (esp. Bio waste) Build up of more 2 M(B)T lines with capacity of 140 kt Ensure efficient R1 incineration in Bratislava incinerator with heat and
energy production heat
European UnionERDF
Model - MSW handling in the region until 2020
2008 2013 2020
recycling energy recovery landfilling other
490 kt570 kt
680 kt
61 %49 %
30 %
23 %32 %
44 %
7 % 12 %20 %
3% growth rate of MSW production
4. Potential and alternatives of developmentDevelopment model for the region until 2020
Increase of energy recovery to 44 %shall not limit the material recovery – 20 % and shall lead to decrease of landfilling to 30% Total MSW recovery = 66%
European UnionERDF
5. Recommendations
In order to increase MSW recovery following recommendation shall be taken into account:
develop new waste management plan considering binding targets of Slovakia for waste recovery
investments into waste management infrastructure shall be aligned with country waste management plan
increase of the landfilling tax
utilize incineration capacities in incinerator – secure its R1 status with full energy utilization
utilize existing co-incineration capacities by MSW pretreatment on the MBT lines